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Calcusource allows you to calculate almost anything that could come to mind when playing Old School RuneScape.
Take the tediousness out of calculating things for your character, by using the quick and easy calculators provided.
Take the tediousness out of calculating things for your character, by using the quick and easy calculators provided.
Calculate the number of items, profit & loss, and other specifics for almost all of RuneScape's skills
Ironman? Got a ton of different supplies stored up? Check out what levels and xp you'll get from them all
Need to keep track of things you can collect or check off? The completionist page can help with that
Developed and maintained by Hess